312288480

素因数分解:

$2^5\times 3^3\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{449}}^1$

素因数の和:503

約数の個数: 384

約数和(自身を含む): 1306368000

約数和(自身を除く): 994079520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 23, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 46, 48, 54, 56, 60, 63, 69, 70, 72, 80, 84, 90, 92, 96, 105, 108, 112, 115, 120, 126, 135, 138, 140, 144, 160, 161, 168, 180, 184, 189, 207, 210, 216, 224, 230, 240, 252, 270, 276, 280, 288, 315, 322, 336, 345, 360, 368, 378, 414, 420, 432, 449, 460, 480, 483, 504, 540, 552, 560, 621, 630, 644, 672, 690, 720, 736, 756, 805, 828, 840, 864, 898, 920, 945, 966, 1008, 1035, 1080, 1104, 1120, 1242, 1260, 1288, 1347, 1380, 1440, 1449, 1512, 1610, 1656, 1680, 1796, 1840, 1890, 1932, 2016, 2070, 2160, 2208, 2245, 2415, 2484, 2520, 2576, 2694, 2760, 2898, 3024, 3105, 3143, 3220, 3312, 3360, 3592, 3680, 3780, 3864, 4041, 4140, 4320, 4347, 4490, 4830, 4968, 5040, 5152, 5388, 5520, 5796, 6048, 6210, 6286, 6440, 6624, 6735, 7184, 7245, 7560, 7728, 8082, 8280, 8694, 8980, 9429, 9660, 9936, 10080, 10327, 10776, 11040, 11592, 12123, 12420, 12572, 12880, 13470, 14368, 14490, 15120, 15456, 15715, 16164, 16560, 17388, 17960, 18858, 19320, 19872, 20205, 20654, 21552, 21735, 23184, 24246, 24840, 25144, 25760, 26940, 28287, 28980, 30240, 30981, 31430, 32328, 33120, 34776, 35920, 37716, 38640, 40410, 41308, 43104, 43470, 46368, 47145, 48492, 49680, 50288, 51635, 53880, 56574, 57960, 60615, 61962, 62860, 64656, 69552, 71840, 72289, 75432, 77280, 80820, 82616, 84861, 86940, 92943, 94290, 96984, 99360, 100576, 103270, 107760, 113148, 115920, 121230, 123924, 125720, 129312, 139104, 141435, 144578, 150864, 154905, 161640, 165232, 169722, 173880, 185886, 188580, 193968, 206540, 215520, 216867, 226296, 231840, 242460, 247848, 251440, 278829, 282870, 289156, 301728, 309810, 323280, 330464, 339444, 347760, 361445, 371772, 377160, 387936, 413080, 424305, 433734, 452592, 464715, 484920, 495696, 502880, 557658, 565740, 578312, 619620, 646560, 650601, 678888, 695520, 722890, 743544, 754320, 826160, 848610, 867468, 905184, 929430, 969840, 991392, 1084335, 1115316, 1131480, 1156624, 1239240, 1301202, 1357776, 1394145, 1445780, 1487088, 1508640, 1652320, 1697220, 1734936, 1858860, 1939680, 1951803, 2168670, 2230632, 2262960, 2313248, 2478480, 2602404, 2715552, 2788290, 2891560, 2974176, 3253005, 3394440, 3469872, 3717720, 3903606, 4337340, 4461264, 4525920, 4956960, 5204808, 5576580, 5783120, 6506010, 6788880, 6939744, 7435440, 7807212, 8674680, 8922528, 9759015, 10409616, 11153160, 11566240, 13012020, 13577760, 14870880, 15614424, 17349360, 19518030, 20819232, 22306320, 26024040, 31228848, 34698720, 39036060, 44612640, 52048080, 62457696, 78072120, 104096160, 156144240, 312288480]

約数ペア:

[(1, 312288480), (2, 156144240), (3, 104096160), (4, 78072120), (5, 62457696), (6, 52048080), (7, 44612640), (8, 39036060), (9, 34698720), (10, 31228848), (12, 26024040), (14, 22306320), (15, 20819232), (16, 19518030), (18, 17349360), (20, 15614424), (21, 14870880), (23, 13577760), (24, 13012020), (27, 11566240), (28, 11153160), (30, 10409616), (32, 9759015), (35, 8922528), (36, 8674680), (40, 7807212), (42, 7435440), (45, 6939744), (46, 6788880), (48, 6506010), (54, 5783120), (56, 5576580), (60, 5204808), (63, 4956960), (69, 4525920), (70, 4461264), (72, 4337340), (80, 3903606), (84, 3717720), (90, 3469872), (92, 3394440), (96, 3253005), (105, 2974176), (108, 2891560), (112, 2788290), (115, 2715552), (120, 2602404), (126, 2478480), (135, 2313248), (138, 2262960), (140, 2230632), (144, 2168670), (160, 1951803), (161, 1939680), (168, 1858860), (180, 1734936), (184, 1697220), (189, 1652320), (207, 1508640), (210, 1487088), (216, 1445780), (224, 1394145), (230, 1357776), (240, 1301202), (252, 1239240), (270, 1156624), (276, 1131480), (280, 1115316), (288, 1084335), (315, 991392), (322, 969840), (336, 929430), (345, 905184), (360, 867468), (368, 848610), (378, 826160), (414, 754320), (420, 743544), (432, 722890), (449, 695520), (460, 678888), (480, 650601), (483, 646560), (504, 619620), (540, 578312), (552, 565740), (560, 557658), (621, 502880), (630, 495696), (644, 484920), (672, 464715), (690, 452592), (720, 433734), (736, 424305), (756, 413080), (805, 387936), (828, 377160), (840, 371772), (864, 361445), (898, 347760), (920, 339444), (945, 330464), (966, 323280), (1008, 309810), (1035, 301728), (1080, 289156), (1104, 282870), (1120, 278829), (1242, 251440), (1260, 247848), (1288, 242460), (1347, 231840), (1380, 226296), (1440, 216867), (1449, 215520), (1512, 206540), (1610, 193968), (1656, 188580), (1680, 185886), (1796, 173880), (1840, 169722), (1890, 165232), (1932, 161640), (2016, 154905), (2070, 150864), (2160, 144578), (2208, 141435), (2245, 139104), (2415, 129312), (2484, 125720), (2520, 123924), (2576, 121230), (2694, 115920), (2760, 113148), (2898, 107760), (3024, 103270), (3105, 100576), (3143, 99360), (3220, 96984), (3312, 94290), (3360, 92943), (3592, 86940), (3680, 84861), (3780, 82616), (3864, 80820), (4041, 77280), (4140, 75432), (4320, 72289), (4347, 71840), (4490, 69552), (4830, 64656), (4968, 62860), (5040, 61962), (5152, 60615), (5388, 57960), (5520, 56574), (5796, 53880), (6048, 51635), (6210, 50288), (6286, 49680), (6440, 48492), (6624, 47145), (6735, 46368), (7184, 43470), (7245, 43104), (7560, 41308), (7728, 40410), (8082, 38640), (8280, 37716), (8694, 35920), (8980, 34776), (9429, 33120), (9660, 32328), (9936, 31430), (10080, 30981), (10327, 30240), (10776, 28980), (11040, 28287), (11592, 26940), (12123, 25760), (12420, 25144), (12572, 24840), (12880, 24246), (13470, 23184), (14368, 21735), (14490, 21552), (15120, 20654), (15456, 20205), (15715, 19872), (16164, 19320), (16560, 18858), (17388, 17960)]